The error was:
In file included from ./tcpdump.c:158:
./interface.h:62:32: error: "HAVE_CAPSICUM" is not defined, evaluates
to 0 [-Werror=undef]
62 | (defined(HAVE_BPF_DUMP) && HAVE_CAPSICUM && !defined(bpf_dump))
| ^~~~~~~~~~~~~
(cherry picked from commit
bfc96b04831641376636337406aae7fe0fe65081)
* With Capsicum bpf_dump() may be not declared even if HAVE_BPF_DUMP is set.
*/
#if !defined(HAVE_BPF_DUMP) || \
- (defined(HAVE_BPF_DUMP) && HAVE_CAPSICUM && !defined(bpf_dump))
+ (defined(HAVE_BPF_DUMP) && defined(HAVE_CAPSICUM) && !defined(bpf_dump))
extern void bpf_dump(const struct bpf_program *, int);
#endif